established · computed
Flame heats thermal probe 20 to cut off power to the igniter
Once flame 90 is burning, it heats thermal probe 20, opening its relay 15 and terminating voltage to the electrical spark igniter 30, preventing continuous igniter operation during combustion.
Source: US Patents — StartUp ShutDown For A Hydrogen Gas Burner #4,465,455
Basis
- Confidence
- 0.90
- Recorded
- Published
- 19 Aug 2026
- Component
- electronics
- Source Ref
- US Patents — StartUp ShutDown For A Hydrogen Gas Burner #4,465,455
- Notebook Id
- 26
- Source Page Id
- 46
shutdown thermal-probe igniter